Merge branch 'develop' into feature/rpc

16 files changed, 352 insertions, 253 deletions

diff --git a/README.md b/README.md
index 08104b075..ddf8f2bed 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,15 @@ For the development package please see the [eth-go package](https://github.com/e
 Build
 =======
 
-For build instruction please see the [Wiki](https://github.com/ethereum/go-ethereum/wiki/Building-Ethereum(Go))
+To build Ethereal (GUI):
+
+`go get github.com/ethereum/go-ethereum/ethereal`
+
+To build the node (CLI):
+
+`go get github.com/ethereum/go-ethereum/ethereum`
+
+For further, detailed, build instruction please see the [Wiki](https://github.com/ethereum/go-ethereum/wiki/Building-Ethereum(Go))
 
 General command line options
 ====================
diff --git a/ethereal/assets/ethereum.js b/ethereal/assets/ethereum.js
index fd5091bd1..64a7ff47c 100644
--- a/ethereal/assets/ethereum.js
+++ b/ethereal/assets/ethereum.js
@@ -19,8 +19,7 @@ window.eth = {
 
 	// Create transaction
 	//
-	// Creates a transaction with the current account
-	// If no recipient is set, the Ethereum API will see it as a contract creation
+	// Transact between two state objects
 	transact: function(sec, recipient, value, gas, gasPrice, data, cb) {
 		postData({call: "transact", args: [sec, recipient, value, gas, gasPrice, data]}, cb);
 	},
@@ -71,6 +70,10 @@ window.eth = {
 		postData({call: "disconnect", args: [address, storageAddrOrCb]});
 	},
 
+	set: function(props) {
+		postData({call: "set", args: props});
+	},
+
 	on: function(event, cb) {
 		if(eth._onCallbacks[event] === undefined) {
 			eth._onCallbacks[event] = [];
@@ -110,7 +113,7 @@ function debug(/**/) {
 	var args = arguments;
 	var msg = ""
 	for(var i = 0; i < args.length; i++){
-		if(typeof args[i] == "object") {
+		if(typeof args[i] === "object") {
 			msg += " " + JSON.stringify(args[i])
 		} else {
 			msg += args[i]
@@ -151,3 +154,60 @@ navigator.qt.onmessage = function(ev) {
 		}
 	}
 }
+
+window.eth._0 = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+String.prototype.pad = function(len) {
+    var bin = this.bin();
+    var l = bin.length;
+    if(l < 32) {
+        return eth._0.substr(0, 32 - bin.length) + bin;
+    }
+
+    return bin;
+}
+
+String.prototype.unpad = function() {
+    var i, l;
+    for(i = 0, l = this.length; i < l; i++) {
+        if(this[i] != "\0") {
+            return this.substr(i, this.length);
+        }
+    }
+
+    return this.substr(i, this.length);
+}
+
+String.prototype.bin = function() {
+    if(this.substr(0, 2) == "0x") {
+        return this.hex2bin();
+    } else if(/^\d+$/.test(this)) {
+        return this.num2bin()
+    }
+
+    // Otherwise we'll return the "String" object instead of an actual string
+    return this.substr(0, this.length)
+}
+
+String.prototype.unbin = function() {
+    var i, l, o = '';
+    for(i = 0, l = this.length; i < l; i++) {
+        var n = this.charCodeAt(i).toString(16);
+        o += n.length < 2 ? '0' + n : n;
+    }
+
+    return "0x" + o;
+}
+
+String.prototype.hex2bin = function() {
+    bytes = []
+
+    for(var i=2; i< this.length-1; i+=2) {
+        bytes.push(parseInt(this.substr(i, 2), 16));
+    }
+
+    return String.fromCharCode.apply(String, bytes);
+}
+
+String.prototype.num2bin = function() {
+    return ("0x"+parseInt(this).toString(16)).bin()
+}
diff --git a/ethereal/assets/qml/webapp.qml b/ethereal/assets/qml/webapp.qml
index c0df0b66e..4bac12ef0 100644
--- a/ethereal/assets/qml/webapp.qml
+++ b/ethereal/assets/qml/webapp.qml
@@ -60,6 +60,7 @@ ApplicationWindow {
 
 						var tx = eth.transact(data.args[0], data.args[1], data.args[2],data.args[3],data.args[4],data.args[5])
 						postData(data._seed, tx)
+
 						break
 					case "create":
 						postData(data._seed, null)
@@ -91,6 +92,12 @@ ApplicationWindow {
 						require(1)
 						postData(data._seed, null)
 						break;
+					case "set":
+						for(var key in data.args) {
+							if(webview.hasOwnProperty(key)) {
+								window[key] = data.args[key];
+							}
+						}
 					}
 				} catch(e) {
 					console.log(data.call + ": " + e)
@@ -117,6 +124,8 @@ ApplicationWindow {
 			function onObjectChangeCb(stateObject) {
 				postEvent("object:"+stateObject.address(), stateObject)
 			}
+			function onStorageChangeCb() {
+			}
 		}
 
 		Rectangle {
diff --git a/ethereal/assets/samplecoin.html b/ethereal/assets/samplecoin.html
deleted file mode 100644
index 3b039fb04..000000000
--- a/ethereal/assets/samplecoin.html
+++ /dev/null
@@ -1,69 +0,0 @@
-<html>
-<head>
-<title>jeffcoin</title>
-<script type="text/javascript">
-var jefcoinAddr = "3dff537f51350239abc95c76a5864aa605259e7d"
-
-function createTransaction() {
-	var addr = document.querySelector("#addr").value;
-	var amount = document.querySelector("#amount").value;
-
-	var data = "0x" + addr + "\n" + amount
-	eth.transact("", jefcoinAddr, 0, "10000000", "250", data, function(tx) {
-		debug("received tx hash:", tx)
-	})
-}
-
-// Any test related actions here please
-function tests() {
-	eth.getKey(function(keys) {
-		debug(keys)
-	})
-}
-
-function init() {
-	eth.getKey(function(key) {
-		eth.getStorageAt(jefcoinAddr, key, function(storage) {
-			document.querySelector("#currentAmount").innerHTML = "Amount: " + storage;
-		});
-
-		eth.watch(jefcoinAddr, function(stateObject) {
-			eth.getStorageAt(jefcoinAddr, key, function(storage) {
-				document.querySelector("#currentAmount").innerHTML = "Amount: " + storage;
-			});
-		});
-
-		eth.getBalanceAt(key, function(balance) {
-			debug("balance", balance);
-		})
-	});
-}
-
-</script>
-<style type="text/css">
-input[type="text"] {
-	width: 300px;
-}
-</style>
-</head>
-
-<body onload="init();">
-<h1>Jeff Coin</h1>
-
-<img src="icon.png">
-<div id="currentAmount"></div>
-
-<div id="transactions">
-	<input id="addr" type="text" placeholder="Receiver address"></input><br>
-	<input id="amount" type="text" placeholder="Amount"></input><br>
-	<button onclick="createTransaction();">Send Tx</button>
-</div>
-
-<div><button onclick="tests();">Tests</button></div>
-
-
-<div id="debug" style="border: 1px solid block"></div>
-
-</body>
-</html>
-
diff --git a/ethereal/assets/samplecoin/bootstrap-theme.min.css b/ethereal/assets/samplecoin/bootstrap-theme.min.css
new file mode 100755
index 000000000..8dee07209
--- /dev/null
+++ b/ethereal/assets/samplecoin/bootstrap-theme.min.css
@@ -0,0 +1,7 @@
+/*!
+ * Bootstrap v3.1.1 (http://getbootstrap.com)
+ * Copyright 2011-2014 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ */
+
+.btn-default,.btn-primary,.btn-success,.btn-info,.btn-warning,.btn-danger{text-shadow:0 -1px 0 rgba(0,0,0,0.2);-webkit-box-shadow:inset 0 1px 0 rgba(255,255,255,0.15),0 1px 1px rgba(0,0,0,0.075);box-shadow:inset 0 1px 0 rgba(255,255,255,0.15),0 1px 1px rgba(0,0,0,0.075)}.btn-default:active,.btn-primary:active,.btn-success:active,.btn-info:active,.btn-warning:active,.btn-danger:active,.btn-default.active,.btn-primary.active,.btn-success.active,.btn-info.active,.btn-warning.active,.btn-danger.active{-webkit-box-shadow:inset 0 3px 5px rgba(0,0,0,0.125);box-shadow:inset 0 3px 5px rgba(0,0,0,0.125)}.btn:active,.btn.active{background-image:none}.btn-default{background-image:-webkit-linear-gradient(top, #fff 0, #e0e0e0 100%);background-image:linear-gradient(to bottom, #fff 0, #e0e0e0 100%);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffffff', endColorstr='#ffe0e0e0', GradientType=0);filter:progid:DXImageTransform.Microsoft.gradient(enabled = false);background-repeat:repeat-x;border-color:#dbdbdb;text-shadow:0 1px 0 #fff;border-color:#ccc}.btn-default:hover,.btn-default:focus{background-color:#e0e0e0;background-position:0 -15px}.btn-default:active,.btn-default.active{background-color:#e0e0e0;border-color:#dbdbdb}.btn-primary{background-image:-webkit-linear-gradient(top, #428bca 0, #2d6ca2 100%);background-image:linear-gradient(to bottom, #428bca 0, #2d6ca2 100%);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff2d6ca2', GradientType=0);filter:progid:DXImageTransform.Microsoft.gradient(enabled = false);background-repeat:repeat-x;border-color:#2b669a}.btn-primary:hover,.btn-primary:focus{background-color:#2d6ca2;background-position:0 -15px}.btn-primary:active,.btn-primary.active{background-color:#2d6ca2;border-color:#2b669a}.btn-success{background-image:-webkit-linear-gradient(top, #5cb85c 0, #419641 100%);background-image:linear-gradient(to bottom, #5cb85c 0, #419641 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\ No newline at end of file
diff --git a/ethereal/assets/samplecoin/bootstrap.min.css b/ethereal/assets/samplecoin/bootstrap.min.css
new file mode 100755
index 000000000..e281af6ed
--- /dev/null
+++ b/ethereal/assets/samplecoin/bootstrap.min.css
@@ -0,0 +1,7 @@
+/*!
+ * Bootstrap v3.1.1 (http://getbootstrap.com)
+ * Copyright 2011-2014 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ */
+
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-webkit-focus-ring-color;outline-offset:-2px}.btn:hover,.btn:focus{color:#333;text-decoration:none}.btn:active,.btn.active{outline:0;background-image:none;-webkit-box-shadow:inset 0 3px 5px rgba(0,0,0,0.125);box-shadow:inset 0 3px 5px rgba(0,0,0,0.125)}.btn.disabled,.btn[disabled],fieldset[disabled] .btn{cursor:not-allowed;pointer-events:none;opacity:.65;filter:alpha(opacity=65);-webkit-box-shadow:none;box-shadow:none}.btn-default{color:#333;background-color:#fff;border-color:#ccc}.btn-default:hover,.btn-default:focus,.btn-default:active,.btn-default.active,.open .dropdown-toggle.btn-default{color:#333;background-color:#ebebeb;border-color:#adadad}.btn-default:active,.btn-default.active,.open .dropdown-toggle.btn-default{background-image:none}.btn-default.disabled,.btn-default[disabled],fieldset[disabled] .btn-default,.btn-default.disabled:hover,.btn-default[disabled]:hover,fieldset[disabled] .btn-default:hover,.btn-default.disabled:focus,.btn-default[disabled]:focus,fieldset[disabled] .btn-default:focus,.btn-default.disabled:active,.btn-default[disabled]:active,fieldset[disabled] .btn-default:active,.btn-default.disabled.active,.btn-default[disabled].active,fieldset[disabled] .btn-default.active{background-color:#fff;border-color:#ccc}.btn-default .badge{color:#fff;background-color:#333}.btn-primary{color:#fff;background-color:#428bca;border-color:#357ebd}.btn-primary:hover,.btn-primary:focus,.btn-primary:active,.btn-primary.active,.open .dropdown-toggle.btn-primary{color:#fff;background-color:#3276b1;border-color:#285e8e}.btn-primary:active,.btn-primary.active,.open .dropdown-toggle.btn-primary{background-image:none}.btn-primary.disabled,.btn-primary[disabled],fieldset[disabled] .btn-primary,.btn-primary.disabled:hover,.btn-primary[disabled]:hover,fieldset[disabled] .btn-primary:hover,.btn-primary.disabled:focus,.btn-primary[disabled]:focus,fieldset[disabled] .btn-primary:focus,.btn-primary.disabled:active,.btn-primary[disabled]:active,fieldset[disabled] .btn-primary:active,.btn-primary.disabled.active,.btn-primary[disabled].active,fieldset[disabled] .btn-primary.active{background-color:#428bca;border-color:#357ebd}.btn-primary .badge{color:#428bca;background-color:#fff}.btn-success{color:#fff;background-color:#5cb85c;border-color:#4cae4c}.btn-success:hover,.btn-success:focus,.btn-success:active,.btn-success.active,.open .dropdown-toggle.btn-success{color:#fff;background-color:#47a447;border-color:#398439}.btn-success:active,.btn-success.active,.open .dropdown-toggle.btn-success{background-image:none}.btn-success.disabled,.btn-success[disabled],fieldset[disabled] .btn-success,.btn-success.disabled:hover,.btn-success[disabled]:hover,fieldset[disabled] .btn-success:hover,.btn-success.disabled:focus,.btn-success[disabled]:focus,fieldset[disabled] .btn-success:focus,.btn-success.disabled:active,.btn-success[disabled]:active,fieldset[disabled] .btn-success:active,.btn-success.disabled.active,.btn-success[disabled].active,fieldset[disabled] .btn-success.active{background-color:#5cb85c;border-color:#4cae4c}.btn-success .badge{color:#5cb85c;background-color:#fff}.btn-info{color:#fff;background-color:#5bc0de;border-color:#46b8da}.btn-info:hover,.btn-info:focus,.btn-info:active,.btn-info.active,.open .dropdown-toggle.btn-info{color:#fff;background-color:#39b3d7;border-color:#269abc}.btn-info:active,.btn-info.active,.open .dropdown-toggle.btn-info{background-image:none}.btn-info.disabled,.btn-info[disabled],fieldset[disabled] .btn-info,.btn-info.disabled:hover,.btn-info[disabled]:hover,fieldset[disabled] .btn-info:hover,.btn-info.disabled:focus,.btn-info[disabled]:focus,fieldset[disabled] .btn-info:focus,.btn-info.disabled:active,.btn-info[disabled]:active,fieldset[disabled] .btn-info:active,.btn-info.disabled.active,.btn-info[disabled].active,fieldset[disabled] .btn-info.active{background-color:#5bc0de;border-color:#46b8da}.btn-info .badge{color:#5bc0de;background-color:#fff}.btn-warning{color:#fff;background-color:#f0ad4e;border-color:#eea236}.btn-warning:hover,.btn-warning:focus,.btn-warning:active,.btn-warning.active,.open .dropdown-toggle.btn-warning{color:#fff;background-color:#ed9c28;border-color:#d58512}.btn-warning:active,.btn-warning.active,.open .dropdown-toggle.btn-warning{background-image:none}.btn-warning.disabled,.btn-warning[disabled],fieldset[disabled] .btn-warning,.btn-warning.disabled:hover,.btn-warning[disabled]:hover,fieldset[disabled] .btn-warning:hover,.btn-warning.disabled:focus,.btn-warning[disabled]:focus,fieldset[disabled] .btn-warning:focus,.btn-warning.disabled:active,.btn-warning[disabled]:active,fieldset[disabled] .btn-warning:active,.btn-warning.disabled.active,.btn-warning[disabled].active,fieldset[disabled] .btn-warning.active{background-color:#f0ad4e;border-color:#eea236}.btn-warning .badge{color:#f0ad4e;background-color:#fff}.btn-danger{color:#fff;background-color:#d9534f;border-color:#d43f3a}.btn-danger:hover,.btn-danger:focus,.btn-danger:active,.btn-danger.active,.open .dropdown-toggle.btn-danger{color:#fff;background-color:#d2322d;border-color:#ac2925}.btn-danger:active,.btn-danger.active,.open .dropdown-toggle.btn-danger{background-image:none}.btn-danger.disabled,.btn-danger[disabled],fieldset[disabled] .btn-danger,.btn-danger.disabled:hover,.btn-danger[disabled]:hover,fieldset[disabled] .btn-danger:hover,.btn-danger.disabled:focus,.btn-danger[disabled]:focus,fieldset[disabled] .btn-danger:focus,.btn-danger.disabled:active,.btn-danger[disabled]:active,fieldset[disabled] .btn-danger:active,.btn-danger.disabled.active,.btn-danger[disabled].active,fieldset[disabled] .btn-danger.active{background-color:#d9534f;border-color:#d43f3a}.btn-danger .badge{color:#d9534f;background-color:#fff}.btn-link{color:#428bca;font-weight:normal;cursor:pointer;border-radius:0}.btn-link,.btn-link:active,.btn-link[disabled],fieldset[disabled] .btn-link{background-color:transparent;-webkit-box-shadow:none;box-shadow:none}.btn-link,.btn-link:hover,.btn-link:focus,.btn-link:active{border-color:transparent}.btn-link:hover,.btn-link:focus{color:#2a6496;text-decoration:underline;background-color:transparent}.btn-link[disabled]:hover,fieldset[disabled] .btn-link:hover,.btn-link[disabled]:focus,fieldset[disabled] .btn-link:focus{color:#999;text-decoration:none}.btn-lg{padding:10px 16px;font-size:18px;line-height:1.33;border-radius:6px}.btn-sm{padding:5px 10px;font-size:12px;line-height:1.5;border-radius:3px}.btn-xs{padding:1px 5px;font-size:12px;line-height:1.5;border-radius:3px}.btn-block{display:block;width:100%;padding-left:0;padding-right:0}.btn-block+.btn-block{margin-top:5px}input[type="submit"].btn-block,input[type="reset"].btn-block,input[type="button"].btn-block{width:100%}
\ No newline at end of file
diff --git a/ethereal/assets/icon.png b/ethereal/assets/samplecoin/icon.png
index 73e0ceb75..73e0ceb75 100644
--- a/ethereal/assets/icon.png
+++ b/ethereal/assets/samplecoin/icon.png
diff --git a/ethereal/assets/samplecoin/samplecoin.css b/ethereal/assets/samplecoin/samplecoin.css
new file mode 100644
index 000000000..bc4e7f53c
--- /dev/null
+++ b/ethereal/assets/samplecoin/samplecoin.css
@@ -0,0 +1,34 @@
+/* Space out content a bit */
+body {
+	padding-top: 20px;
+	padding-bottom: 20px;
+}
+
+/* Everything but the jumbotron gets side spacing for mobile first
+ * views */
+.header,
+.marketing,
+.footer {
+	padding-right: 15px;
+	padding-left: 15px;
+}
+
+/* Custom page header */
+.header {
+	border-bottom: 1px solid #e5e5e5;
+}
+/* Make the masthead heading the same height as the navigation */
+.header h3 {
+	padding-bottom: 19px;
+	margin-top: 0;
+	margin-bottom: 0;
+	line-height: 40px;
+}
+
+.jumbotron {
+	text-align: center;
+	border-bottom: 1px solid #e5e5e5;
+
+	margin: 0 auto;
+	width: 300px;
+}
diff --git a/ethereal/assets/samplecoin/samplecoin.html b/ethereal/assets/samplecoin/samplecoin.html
new file mode 100644
index 000000000..6f35a1312
--- /dev/null
+++ b/ethereal/assets/samplecoin/samplecoin.html
@@ -0,0 +1,70 @@
+<html>
+<head>
+<title>jeffcoin</title>
+
+<link rel="stylesheet" href="bootstrap.min.css">
+<link rel="stylesheet" href="bootstrap-theme.min.css">
+<link rel="stylesheet" href="samplecoin.css">
+<meta name="viewport" content="minimum-scale=1; maximum-scale=1; initial-scale=1;">
+
+<script type="text/javascript">
+var jefcoinAddr = "3dff537f51350239abc95c76a5864aa605259e7d"
+var mAddr = ""
+
+function createTransaction() {
+	var addr = document.querySelector("#addr").value;
+	var amount = document.querySelector("#amount").value;
+
+	var data = (("0x"+addr).pad(32) + amount.pad(32)).unbin()
+	eth.transact(mAddr, jefcoinAddr, 0, "10000000", "250", data, function(tx) {
+		debug("received tx hash:", tx)
+	})
+}
+
+function init() {
+	eth.set({width: 500})
+
+	eth.getKey(function(keyPair) {
+		mAddr = keyPair.privateKey;
+
+		eth.getStorageAt(jefcoinAddr, keyPair.address, function(storage) {
+			document.querySelector("#current-amount").innerHTML = storage;
+		});
+
+		eth.watch(jefcoinAddr, function(stateObject) {
+			eth.getStorageAt(jefcoinAddr, keyPair.address, function(storage) {
+				document.querySelector("#current-amount").innerHTML = storage;
+			});
+		});
+	});
+}
+
+</script>
+</head>
+
+<body onload="init();">
+<div class="container">
+	<div class="header">
+		<h3 class="text-muted">JeffCoin</h3>
+	</div>
+
+	<div class="jumbotron ">
+		<img src="icon.png">
+		<div>Amount: <strong id="current-amount"></strong></div>
+
+		<div id="transactions">
+			<div class="form-group">
+				<input id="addr" class="form-control" type="text" placeholder="Receiver address"></input><br>
+				<input id="amount" class="form-control" type="text" placeholder="Amount"></input><br>
+			</div>
+
+			<button class="btn btn-default" onclick="createTransaction();">Send Tx</button>
+		</div>
+	</div>
+</div>
+
+<div id="debug" style="border: 1px solid black; min-height: 30px;"></div>
+
+</body>
+</html>
+
diff --git a/ethereal/assets/test.html b/ethereal/assets/test.html
deleted file mode 100644
index beb888685..000000000
--- a/ethereal/assets/test.html
+++ /dev/null
@@ -1,55 +0,0 @@
-<html>
-<head>
-<title>jeffcoin</title>
-<script type="text/javascript">
-var jefcoinAddr = "3dff537f51350239abc95c76a5864aa605259e7d"
-
-function createTransaction() {
-	var addr = document.querySelector("#addr").value;
-	var amount = document.querySelector("#amount").value;
-
-	var data = "0x" + addr + "\n" + amount
-	eth.createTx(jefcoinAddr, 0, "10000000", "250", data, function(tx) {
-		debug("received tx hash:", tx)
-	})
-}
-
-function init() {
-	eth.getKey(function(key) {
-		eth.getStorage(jefcoinAddr, key, function(storage) {
-			document.querySelector("#currentAmount").innerHTML = "Amount: " + storage;
-		});
-
-		eth.on("block:new", function() {
-			eth.getStorage(jefcoinAddr, key, function(storage) {
-				document.querySelector("#currentAmount").innerHTML = "Amount: " + storage;
-			});
-		});
-	});
-}
-
-</script>
-<style type="text/css">
-input[type="text"] {
-	width: 300px;
-}
-</style>
-</head>
-
-<body onload="init();">
-<h1>Jeff Coin</h1>
-
-<img src="icon.png">
-<div id="currentAmount"></div>
-
-<div id="transactions">
-	<input id="addr" type="text" placeholder="Receiver address"></input><br>
-	<input id="amount" type="text" placeholder="Amount"></input><br>
-	<button onclick="createTransaction();">Send Tx</button>
-</div>
-
-<div id="debug" style="border: 1px solid block"></div>
-
-</body>
-</html>
-
diff --git a/ethereal/ui/ext_app.go b/ethereal/ui/ext_app.go
index c02ffb7b2..1021afea9 100644
--- a/ethereal/ui/ext_app.go
+++ b/ethereal/ui/ext_app.go
@@ -2,13 +2,11 @@ package ethui
 
 import (
 	"fmt"
-	"github.com/ethereum/eth-go"
 	"github.com/ethereum/eth-go/ethchain"
 	"github.com/ethereum/eth-go/ethutil"
 	"github.com/ethereum/go-ethereum/utils"
 	"github.com/go-qml/qml"
 	"math/big"
-	"strings"
 )
 
 type AppContainer interface {
@@ -24,7 +22,7 @@ type AppContainer interface {
 }
 
 type ExtApplication struct {
-	*QEthereum
+	*utils.PEthereum
 
 	blockChan  chan ethutil.React
 	changeChan chan ethutil.React
@@ -37,7 +35,7 @@ type ExtApplication struct {
 
 func NewExtApplication(container AppContainer, lib *UiLib) *ExtApplication {
 	app := &ExtApplication{
-		NewQEthereum(lib.eth),
+		utils.NewPEthereum(lib.eth),
 		make(chan ethutil.React, 1),
 		make(chan ethutil.React, 1),
 		make(chan bool),
@@ -127,93 +125,3 @@ func (app *ExtApplication) Watch(addr, storageAddr string) {
 
 	app.registeredEvents = append(app.registeredEvents, event)
 }
-
-type QEthereum struct {
-	stateManager *ethchain.StateManager
-	blockChain   *ethchain.BlockChain
-	txPool       *ethchain.TxPool
-}
-
-func NewQEthereum(eth *eth.Ethereum) *QEthereum {
-	return &QEthereum{
-		eth.StateManager(),
-		eth.BlockChain(),
-		eth.TxPool(),
-	}
-}
-
-func (lib *QEthereum) GetBlock(hexHash string) *QBlock {
-	hash := ethutil.FromHex(hexHash)
-
-	block := lib.blockChain.GetBlock(hash)
-
-	return &QBlock{Number: int(block.BlockInfo().Number), Hash: ethutil.Hex(block.Hash())}
-}
-
-func (lib *QEthereum) GetKey() string {
-	return ethutil.Hex(ethutil.Config.Db.GetKeys()[0].Address())
-}
-
-func (lib *QEthereum) GetStateObject(address string) *QStateObject {
-	stateObject := lib.stateManager.ProcState().GetContract(ethutil.FromHex(address))
-	if stateObject != nil {
-		return NewQStateObject(stateObject)
-	}
-
-	// See GetStorage for explanation on "nil"
-	return NewQStateObject(nil)
-}
-
-func (lib *QEthereum) Watch(addr, storageAddr string) {
-	//	lib.stateManager.Watch(ethutil.FromHex(addr), ethutil.FromHex(storageAddr))
-}
-
-func (lib *QEthereum) CreateTx(key, recipient, valueStr, gasStr, gasPriceStr, dataStr string) (string, error) {
-	return lib.Transact(key, recipient, valueStr, gasStr, gasPriceStr, dataStr)
-}
-
-func (lib *QEthereum) Transact(key, recipient, valueStr, gasStr, gasPriceStr, dataStr string) (string, error) {
-	var hash []byte
-	var contractCreation bool
-	if len(recipient) == 0 {
-		contractCreation = true
-	} else {
-		hash = ethutil.FromHex(recipient)
-	}
-
-	keyPair := ethutil.Config.Db.GetKeys()[0]
-	value := ethutil.Big(valueStr)
-	gas := ethutil.Big(gasStr)
-	gasPrice := ethutil.Big(gasPriceStr)
-	var tx *ethchain.Transaction
-	// Compile and assemble the given data
-	if contractCreation {
-		// Compile script
-		mainScript, initScript, err := utils.CompileScript(dataStr)
-		if err != nil {
-			return "", err
-		}
-
-		tx = ethchain.NewContractCreationTx(value, gas, gasPrice, mainScript, initScript)
-	} else {
-		lines := strings.Split(dataStr, "\n")
-		var data []byte
-		for _, line := range lines {
-			data = append(data, ethutil.BigToBytes(ethutil.Big(line), 256)...)
-		}
-
-		tx = ethchain.NewTransactionMessage(hash, value, gas, gasPrice, data)
-	}
-	acc := lib.stateManager.GetAddrState(keyPair.Address())
-	tx.Nonce = acc.Nonce
-	tx.Sign(keyPair.PrivateKey)
-	lib.txPool.QueueTransaction(tx)
-
-	if contractCreation {
-		ethutil.Config.Log.Infof("Contract addr %x", tx.Hash()[12:])
-	} else {
-		ethutil.Config.Log.Infof("Tx hash %x", tx.Hash())
-	}
-
-	return ethutil.Hex(tx.Hash()), nil
-}
diff --git a/ethereal/ui/gui.go b/ethereal/ui/gui.go
index c821fa824..8e6433207 100644
--- a/ethereal/ui/gui.go
+++ b/ethereal/ui/gui.go
@@ -7,6 +7,7 @@ import (
 	"github.com/ethereum/eth-go/ethchain"
 	"github.com/ethereum/eth-go/ethdb"
 	"github.com/ethereum/eth-go/ethutil"
+	"github.com/ethereum/go-ethereum/utils"
 	"github.com/go-qml/qml"
 	"math/big"
 	"strings"
@@ -56,9 +57,9 @@ func (ui *Gui) Start(assetPath string) {
 
 	// Register ethereum functions
 	qml.RegisterTypes("Ethereum", 1, 0, []qml.TypeSpec{{
-		Init: func(p *QBlock, obj qml.Object) { p.Number = 0; p.Hash = "" },
+		Init: func(p *utils.PBlock, obj qml.Object) { p.Number = 0; p.Hash = "" },
 	}, {
-		Init: func(p *QTx, obj qml.Object) { p.Value = ""; p.Hash = ""; p.Address = "" },
+		Init: func(p *utils.PTx, obj qml.Object) { p.Value = ""; p.Hash = ""; p.Address = "" },
 	}})
 
 	ethutil.Config.SetClientString(fmt.Sprintf("/Ethereal v%s", "0.2"))
@@ -129,13 +130,13 @@ func (ui *Gui) readPreviousTransactions() {
 	for it.Next() {
 		tx := ethchain.NewTransactionFromBytes(it.Value())
 
-		ui.win.Root().Call("addTx", NewQTx(tx))
+		ui.win.Root().Call("addTx", utils.NewPTx(tx))
 	}
 	it.Release()
 }
 
 func (ui *Gui) ProcessBlock(block *ethchain.Block) {
-	ui.win.Root().Call("addBlock", NewQBlock(block))
+	ui.win.Root().Call("addBlock", utils.NewPBlock(block))
 }
 
 // Simple go routine function that updates the list of peers in the GUI
@@ -156,13 +157,13 @@ func (ui *Gui) update() {
 
 			if txMsg.Type == ethchain.TxPre {
 				if bytes.Compare(tx.Sender(), ui.addr) == 0 && addrState.Nonce <= tx.Nonce {
-					ui.win.Root().Call("addTx", NewQTx(tx))
+					ui.win.Root().Call("addTx", utils.NewPTx(tx))
 					ui.txDb.Put(tx.Hash(), tx.RlpEncode())
 
 					addrState.Nonce += 1
 					unconfirmedFunds.Sub(unconfirmedFunds, tx.Value)
 				} else if bytes.Compare(tx.Recipient, ui.addr) == 0 {
-					ui.win.Root().Call("addTx", NewQTx(tx))
+					ui.win.Root().Call("addTx", utils.NewPTx(tx))
 					ui.txDb.Put(tx.Hash(), tx.RlpEncode())
 
 					unconfirmedFunds.Add(unconfirmedFunds, tx.Value)
diff --git a/ethereal/ui/html_container.go b/ethereal/ui/html_container.go
index 8e3ef0fc7..16cc531f2 100644
--- a/ethereal/ui/html_container.go
+++ b/ethereal/ui/html_container.go
@@ -4,6 +4,7 @@ import (
 	"errors"
 	"github.com/ethereum/eth-go/ethchain"
 	"github.com/ethereum/eth-go/ethutil"
+	"github.com/ethereum/go-ethereum/utils"
 	"github.com/go-qml/qml"
 	"math/big"
 	"path/filepath"
@@ -56,12 +57,12 @@ func (app *HtmlApplication) Window() *qml.Window {
 }
 
 func (app *HtmlApplication) NewBlock(block *ethchain.Block) {
-	b := &QBlock{Number: int(block.BlockInfo().Number), Hash: ethutil.Hex(block.Hash())}
+	b := &utils.PBlock{Number: int(block.BlockInfo().Number), Hash: ethutil.Hex(block.Hash())}
 	app.webView.Call("onNewBlockCb", b)
 }
 
 func (app *HtmlApplication) ObjectChanged(stateObject *ethchain.StateObject) {
-	app.webView.Call("onObjectChangeCb", NewQStateObject(stateObject))
+	app.webView.Call("onObjectChangeCb", utils.NewPStateObject(stateObject))
 }
 
 func (app *HtmlApplication) StorageChanged(stateObject *ethchain.StateObject, addr []byte, value *big.Int) {
diff --git a/ethereal/ui/library.go b/ethereal/ui/library.go
index 70462a93d..231fd96e7 100644
--- a/ethereal/ui/library.go
+++ b/ethereal/ui/library.go
@@ -47,14 +47,14 @@ func (lib *EthLib) GetKey() string {
 	return ethutil.Hex(ethutil.Config.Db.GetKeys()[0].Address())
 }
 
-func (lib *EthLib) GetStateObject(address string) *QStateObject {
+func (lib *EthLib) GetStateObject(address string) *utils.PStateObject {
 	stateObject := lib.stateManager.ProcState().GetContract(ethutil.FromHex(address))
 	if stateObject != nil {
-		return NewQStateObject(stateObject)
+		return utils.NewPStateObject(stateObject)
 	}
 
 	// See GetStorage for explanation on "nil"
-	return NewQStateObject(nil)
+	return utils.NewPStateObject(nil)
 }
 
 func (lib *EthLib) Watch(addr, storageAddr string) {
@@ -115,7 +115,7 @@ func (lib *EthLib) Transact(recipient, valueStr, gasStr, gasPriceStr, dataStr st
 	return ethutil.Hex(tx.Hash()), nil
 }
 
-func (lib *EthLib) GetBlock(hexHash string) *QBlock {
+func (lib *EthLib) GetBlock(hexHash string) *utils.PBlock {
 	hash, err := hex.DecodeString(hexHash)
 	if err != nil {
 		return nil
@@ -123,5 +123,5 @@ func (lib *EthLib) GetBlock(hexHash string) *QBlock {
 
 	block := lib.blockChain.GetBlock(hash)
 
-	return &QBlock{Number: int(block.BlockInfo().Number), Hash: ethutil.Hex(block.Hash())}
+	return &utils.PBlock{Number: int(block.BlockInfo().Number), Hash: ethutil.Hex(block.Hash())}
 }
diff --git a/utils/ethereum.go b/utils/ethereum.go
new file mode 100644
index 000000000..526795894
--- /dev/null
+++ b/utils/ethereum.go
@@ -0,0 +1,110 @@
+package utils
+
+import (
+	"fmt"
+	"github.com/ethereum/eth-go"
+	"github.com/ethereum/eth-go/ethchain"
+	"github.com/ethereum/eth-go/ethutil"
+)
+
+type PEthereum struct {
+	stateManager *ethchain.StateManager
+	blockChain   *ethchain.BlockChain
+	txPool       *ethchain.TxPool
+}
+
+func NewPEthereum(eth *eth.Ethereum) *PEthereum {
+	return &PEthereum{
+		eth.StateManager(),
+		eth.BlockChain(),
+		eth.TxPool(),
+	}
+}
+
+func (lib *PEthereum) GetBlock(hexHash string) *PBlock {
+	hash := ethutil.FromHex(hexHash)
+
+	block := lib.blockChain.GetBlock(hash)
+
+	return &PBlock{Number: int(block.BlockInfo().Number), Hash: ethutil.Hex(block.Hash())}
+}
+
+func (lib *PEthereum) GetKey() *PKey {
+	keyPair, err := ethchain.NewKeyPairFromSec(ethutil.Config.Db.GetKeys()[0].PrivateKey)
+	if err != nil {
+		return nil
+	}
+
+	return NewPKey(keyPair)
+}
+
+func (lib *PEthereum) GetStateObject(address string) *PStateObject {
+	stateObject := lib.stateManager.ProcState().GetContract(ethutil.FromHex(address))
+	if stateObject != nil {
+		return NewPStateObject(stateObject)
+	}
+
+	// See GetStorage for explanation on "nil"
+	return NewPStateObject(nil)
+}
+
+func (lib *PEthereum) Transact(key, recipient, valueStr, gasStr, gasPriceStr, dataStr string) (string, error) {
+	return lib.createTx(key, recipient, valueStr, gasStr, gasPriceStr, dataStr, "")
+}
+
+func (lib *PEthereum) Create(key, valueStr, gasStr, gasPriceStr, initStr, bodyStr string) (string, error) {
+	return lib.createTx(key, "", valueStr, gasStr, gasPriceStr, initStr, bodyStr)
+}
+
+func (lib *PEthereum) createTx(key, recipient, valueStr, gasStr, gasPriceStr, initStr, scriptStr string) (string, error) {
+	var hash []byte
+	var contractCreation bool
+	if len(recipient) == 0 {
+		contractCreation = true
+	} else {
+		hash = ethutil.FromHex(recipient)
+	}
+
+	keyPair, err := ethchain.NewKeyPairFromSec([]byte(ethutil.FromHex(key)))
+	if err != nil {
+		return "", err
+	}
+
+	value := ethutil.Big(valueStr)
+	gas := ethutil.Big(gasStr)
+	gasPrice := ethutil.Big(gasPriceStr)
+	var tx *ethchain.Transaction
+	// Compile and assemble the given data
+	if contractCreation {
+		initScript, err := Compile(initStr)
+		if err != nil {
+			return "", err
+		}
+		mainScript, err := Compile(scriptStr)
+		if err != nil {
+			return "", err
+		}
+
+		tx = ethchain.NewContractCreationTx(value, gas, gasPrice, mainScript, initScript)
+	} else {
+		// Just in case it was submitted as a 0x prefixed string
+		if initStr[0:2] == "0x" {
+			initStr = initStr[2:len(initStr)]
+		}
+		fmt.Println("DATA:", initStr)
+		tx = ethchain.NewTransactionMessage(hash, value, gas, gasPrice, ethutil.FromHex(initStr))
+	}
+
+	acc := lib.stateManager.GetAddrState(keyPair.Address())
+	tx.Nonce = acc.Nonce
+	tx.Sign(keyPair.PrivateKey)
+	lib.txPool.QueueTransaction(tx)
+
+	if contractCreation {
+		ethutil.Config.Log.Infof("Contract addr %x", tx.Hash()[12:])
+	} else {
+		ethutil.Config.Log.Infof("Tx hash %x", tx.Hash())
+	}
+
+	return ethutil.Hex(tx.Hash()), nil
+}
diff --git a/ethereal/ui/types.go b/utils/types.go
index 9e12a8892..0bbc61627 100644
--- a/ethereal/ui/types.go
+++ b/utils/types.go
@@ -1,4 +1,4 @@
-package ethui
+package utils
 
 import (
 	"encoding/hex"
@@ -7,53 +7,61 @@ import (
 )
 
 // Block interface exposed to QML
-type QBlock struct {
+type PBlock struct {
 	Number int
 	Hash   string
 }
 
 // Creates a new QML Block from a chain block
-func NewQBlock(block *ethchain.Block) *QBlock {
+func NewPBlock(block *ethchain.Block) *PBlock {
 	info := block.BlockInfo()
 	hash := hex.EncodeToString(block.Hash())
 
-	return &QBlock{Number: int(info.Number), Hash: hash}
+	return &PBlock{Number: int(info.Number), Hash: hash}
 }
 
-type QTx struct {
+type PTx struct {
 	Value, Hash, Address string
 	Contract             bool
 }
 
-func NewQTx(tx *ethchain.Transaction) *QTx {
+func NewPTx(tx *ethchain.Transaction) *PTx {
 	hash := hex.EncodeToString(tx.Hash())
 	sender := hex.EncodeToString(tx.Recipient)
 	isContract := len(tx.Data) > 0
 
-	return &QTx{Hash: hash, Value: ethutil.CurrencyToString(tx.Value), Address: sender, Contract: isContract}
+	return &PTx{Hash: hash, Value: ethutil.CurrencyToString(tx.Value), Address: sender, Contract: isContract}
 }
 
-type QKey struct {
-	Address string
+type PKey struct {
+	Address    string
+	PrivateKey string
+	PublicKey  string
 }
 
-type QKeyRing struct {
+func NewPKey(key *ethchain.KeyPair) *PKey {
+	return &PKey{ethutil.Hex(key.Address()), ethutil.Hex(key.PrivateKey), ethutil.Hex(key.PublicKey)}
+}
+
+/*
+type PKeyRing struct {
 	Keys []interface{}
 }
 
-func NewQKeyRing(keys []interface{}) *QKeyRing {
-	return &QKeyRing{Keys: keys}
+func NewPKeyRing(keys []interface{}) *PKeyRing {
+	return &PKeyRing{Keys: keys}
 }
+*/
 
-type QStateObject struct {
+type PStateObject struct {
 	object *ethchain.StateObject
 }
 
-func NewQStateObject(object *ethchain.StateObject) *QStateObject {
-	return &QStateObject{object: object}
+func NewPStateObject(object *ethchain.StateObject) *PStateObject {
+	return &PStateObject{object: object}
 }
 
-func (c *QStateObject) GetStorage(address string) string {
+func (c *PStateObject) GetStorage(address string) string {
 	// Because somehow, even if you return nil to QML it
 	// still has some magical object so we can't rely on
 	// undefined or null at the QML side
@@ -66,7 +74,7 @@ func (c *QStateObject) GetStorage(address string) string {
 	return ""
 }
 
-func (c *QStateObject) Value() string {
+func (c *PStateObject) Value() string {
 	if c.object != nil {
 		return c.object.Amount.String()
 	}
@@ -74,7 +82,7 @@ func (c *QStateObject) Value() string {
 	return ""
 }
 
-func (c *QStateObject) Address() string {
+func (c *PStateObject) Address() string {
 	if c.object != nil {
 		return ethutil.Hex(c.object.Address())
 	}